MF0AES2001DUD datasheet(2/72 Pages) NXP

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NXP Semiconductors

MF0AES(H)20

MIFARE Ultralight AES contactless limited-use IC

1.1 Contactless energy and data transfer

Communication to MIFARE Ultralight AES is established by connection of the IC to an antenna. The MIFARE

Ultralight AES supports either 17 pF or 50 pF resonance capacitor. The contactless interface is compliant to

ISO/IEC 14443A-2/ -3, see [1] , [2] with low power consumption enabling operating distances of up to 10 cm.

Together with the fast start-up time it allows reliable and robust detection at terminals. As soon as the MIFARE

Ultralight AES credential with applied antenna is positioned in the RF field, the RF communication interface

allows the transmission of the data with a baud rate of 106 kbit/s.

1.2 Anti-collision

An anti-collision function allows to operate more than one card in the field simultaneously. The anti-collision

algorithm selects each card individually and ensures that the execution of a transaction with a selected card is

performed correctly without interference from another card in the field.

aaa-006271

energy

data

ISO/IEC 14443 A

PCD

Figure 1. Contactless System

The anti-collision function is based on an IC individual serial number called Unique IDentifier. The MIFARE

Ultralight AES supports double size UID according to ISO/IEC 14443-3, see [2].

1.3 Simple integration and user convenience

MIFARE Ultralight AES offers specific features designed to improve integration and user convenience:

• The data access protection with AES authentication based on a key length of 128-bit

• Optional CMAC protection for message integrity

• The fast read capability allows reading the complete user memory with only one FAST_READ command,

therefore reducing the overhead in high throughput production environments

• The improved RF performance allows for more flexibility in the choice of shape, dimension and materials

• The Random ID support for enhanced user privacy compliant with latest user data protection regulations

The MIFARE Ultralight AES is designed for simple integration and advanced user convenience with superior

ticketing transactions times.

1.4 NFC Forum Tag 2 Type compliance

MIFARE Ultralight AES can be configured to comply to the NFC Forum Tag 2 Type technical specification, see

[20] and allows to enable NDEF data structure configurations as specified in [21].

MF0AES_H_20

All information provided in this document is subject to legal disclaimers.

Product data sheet

Rev. 3.2 — 28 March 2023

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MF0AES2001DUD Datasheet(PDF) 2 Page - NXP Semiconductors